大名鼎鼎的java动态脚本语言。已经通过了sun的认证

				package groovy;								public class TestInterruptor implements Runnable{				    private Thread caller;								    public TestInterruptor(Thread caller) {				        this.caller = caller;				    }								    public void run(){				        try {				            Thread.currentThread().sleep(100); // enforce yield, so we have something to interrupt				        } catch (InterruptedException e) {				            // ignore				        }				        caller.interrupt();				    }				}